High-Purity Piezoelectric Quartz Plate from Mexico
Ultra-pure synthetic quartz plates for medical ultrasound transducers, converting electrical energy to mechanical via piezo-electric properties. HTS 7104.10.00.00 covers these graded, unmounted synthetic semiprecious stones. Critical for non-invasive imaging equipment.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Cross-reference with FDA medical device regulations; declare piezo-electric medical application
• Certify purity levels meeting Chapter 71 alloy rules (no precious metal contamination)
• Use non-permanent stranding for high-volume shipments to comply with 'temporarily strung' provision